Seiko Cal. 4487 - 664

This Quartz model from 1979 features a 44mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-db4ed8ca7311]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1979

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